BASIC ELECTRICAL MCQ

Important Electrical knowledge/ formula http://mcqelectrical4u.com/general-electrical-knowledge/electrical-knowledge_02

Q.35 In synchronous motor if excitation is reduced then the torque angle A. remains constant B. continuously increasing C. continuously decreasing D. suddenly decreases More mcq/quiz http://mcqelectrical4u.com/3-phase-synchronous-motor-quiz/electrical-machine-quiz_393-phase-synchronous-motor_3

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Q.541 Good power transformer has voltage regulation A. 100% B. below 5% C. Between 90% to 100% D. Between 50% and 100% More MCQ http://mcqelectrical4u.com/electrical-engineering/electrical-engineering-mcq_35

Q.63 The open delta connection is employed when A. three phase load is comparatively small B. future load will increases C. continuity of the services when one of the phase becomes faulty D. all of the above http://mcqelectrical4u.com/3-phase-transformer-quiz/electrical-machine-quiz_22dc-generator_05

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Q.17 In single phase induction motor the net torque at different slips is the A. sum of individual torques B. algebraic sum of individual torques C. phasor addition of individual torques D. vector addition of individual torques More quiz http://mcqelectrical4u.com/1-phase-i-m-motor-quiz/electrical-machine-quiz_31

Q. Why permanent capacitor run motor applicable for wide range of speeds? A. presence of starting switch B. presence of capacitor C. absence of starting switch D. all of the above More quiz http://mcqelectrical4u.com/1-phase-i-m-motor-quiz/electrical-machine-quiz_40

Q.17 which of the following is a medium via the electromechanical energy conversion takes place? A. magnetic field B. electric field C. Both A or B D. none of the above More Quiz/test http://mcqelectrical4u.com/dc-generator-quiz/electrical-machine-quiz_83-dc-generator_02

Reason of cable flashing/failure videos http://mcqelectrical4u.com/failures-videos/failure-of-cable-2

What is function of Isolator in sub station? More questions and answers http://mcqelectrical4u.com/category/all-mcq-pdf

The sequence of operation of Isolator, Circuit Breaker and Earthing switch while opening of line is.......? More questions http://mcqelectrical4u.com/category/all-mcq-pdf

The sequence of operation of Isolator, Circuit Breaker and Earthing switch while opening of line is.......

Basic Electrical fundamental PDF http://mcqelectrical4u.com/category/all-mcq-pdf

Q.122 What is the phase difference if a.c circuit consist only resistance?     A. 45º     B. Zero     C. 90º     D. 270º More mcqs http://mcqelectrical4u.com/single-phase-ac/basic-electrical-engineering-mcq_77_1single-phase-ac

Q.176 The output of a stepper motor is in the form of A. Angular movement B. Linear movements C. Either (A) or (B) D. none of the above More MCQs http://mcqelectrical4u.com/electrical-engineering/electrical-engineering-mcq_11

Q.499 The induced e.m.f (electromagnetic field) in the transformer secondary will depend on A. frequency of supply only B. number of turns in secondary only B. Frequency and flux in core D. Frequency, number of secondary turn and flux in the core More MCQs http://mcqelectrical4u.com/electrical-engineering/electrical-engineering-mcq_32